Apoplous: Open Primary Mathematics for Everyone
+Von: Alexandros Kofteros, PhD
A multi-lingual, open-sources, ad-free mathematics library for primary education, created by teachers, for teachers
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- € 0 erreicht
- 20 Tage verbleibend
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€ 0
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Minimum
€ 10.000
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Optimum
€ 11.670
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0 Unterstützer
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Kyriakou Matsi 56, Agios Dometios, Cyprus